/*
 * Tencent is pleased to support the open source community by making 蓝鲸 available.
 * Copyright (C) 2017-2022 THL A29 Limited, a Tencent company. All rights reserved.
 * Licensed under the MIT License (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * http://opensource.org/licenses/MIT
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */

import has from 'has'

class Symbols {
  constructor() {
    this.map = {}
  }

  get(name) {
    if (!has(this.map, name)) {
      this.map[name] = Symbol(name)
    }
    return this.map[name]
  }

  get all() {
    return Object.values(this.map)
  }
}

export default new Symbols()
